<template>
  <div class="xtx-cart-page">
    <div class="container">
      <!-- 面包屑 -->
      <XtxBread>
        <XtxBreadItem to="/">首页</XtxBreadItem>
        <XtxBreadItem>购物车</XtxBreadItem>
      </XtxBread>
      <!-- 购物车的详细列表 -->
      <div class="cart">
        <table>
          <thead>
            <tr>
              <th width="120"><XtxCheckBox
              :modelValue="isAll"
              @update:modelValue="selAll"
              >全选</XtxCheckBox></th>
              <th width="400">商品信息</th>
              <th width="220">单价</th>
              <th width="180">数量</th>
              <th width="180">小计</th>
              <th width="140">操作</th>
            </tr>
          </thead>
          <!-- 有效商品 -->
          <tbody>
            <tr v-for="good in validList" :key="good.skuId">
              <td><XtxCheckBox
                 :modelValue="good.selected"
                 @update:modelValue="singleCheck($event, good)"
              /></td>
              <td>
                <div class="goods">
                  <RouterLink to="/"
                    ><img
                      :src="good.picture"
                      alt=""
                  /></RouterLink>
                  <div>
                    <p class="name ellipsis">
                      {{good.name}}
                    </p>
                    <!-- 选择规格组件 -->
                  </div>
                </div>
              </td>
              <td class="tc">
                <p>&yen;{{ good.nowPrice }}</p>
                <p>比加入时降价 <span class="red">&yen;{{ (good.price - good.nowPrice).toFixed(2) }}</span></p>
              </td>
              <td class="tc">
                <XtxNumbox :isShowLabel="false"
                  :modelValue="good.count"
                  @update:modelValue="changeCount($event, good)"
                 :max="good.stock"
                 />
              </td>
              <td class="tc"><p class="f16 red">&yen;{{ (good.nowPrice * good.count).toFixed(2) }}</p></td>
              <td class="tc">
                <p><a class="green" href="javascript:;" @click="delCount($store.dispatch('cart/delCartAction',good))">删除</a></p>
              </td>
            </tr>
          </tbody>
        </table>
      </div>
      <!-- 操作栏 =》展示选中信息-->
      <div class="action">
        <div class="batch">
          共 {{validList.length}} 件商品，已选择 {{seledList.length}} 件，商品合计：
          <span class="red">¥{{seledListTotalPrices}}</span>
        </div>
        <div class="total">
          <XtxButton type="primary">下单结算</XtxButton>
        </div>
      </div>
    </div>
  </div>
</template>
<script>
import { mapGetters, useStore } from 'vuex'
export default {
  name: 'XtxCartPage',
  computed: {
    ...mapGetters('cart', [
      'validList',
      'totalCounts',
      'seledList',
      'seledListTotalPrices',
      'isAll'
    ])
  },
  setup () {
    const store = useStore()
    const singleCheck = (isCheck, good) => {
      // console.log(isCheck, good)
      store.dispatch('cart/singleCheckAction', { isCheck, good })
    }
    // 全选
    const selAll = (isAll) => {
      // console.log(isAll)
      store.dispatch('cart/selAllGoodsAction', isAll)
    }
    // 加加
    const changeCount = (newCount, good) => {
      console.log(newCount, good)
      store.dispatch('cart/changeCountAction', { newCount, good })
    }
    return { singleCheck, selAll, changeCount }
  }

}
</script>
<style scoped lang="less">
.tc {
  text-align: center;
  .xtx-numbox {
    margin: 0 auto;
    width: 120px;
  }
}
.red {
  color: @priceColor;
}
.green {
  color: @xtxColor;
}
.f16 {
  font-size: 16px;
}
.goods {
  display: flex;
  align-items: center;
  img {
    width: 100px;
    height: 100px;
  }
  > div {
    width: 280px;
    font-size: 16px;
    padding-left: 10px;
    .attr {
      font-size: 14px;
      color: #999;
    }
  }
}
.action {
  display: flex;
  background: #fff;
  margin-top: 20px;
  height: 80px;
  align-items: center;
  font-size: 16px;
  justify-content: space-between;
  padding: 0 30px;
  .xtx-checkbox {
    color: #999;
  }
  .batch {
    a {
      margin-left: 20px;
    }
  }
  .red {
    font-size: 18px;
    margin-right: 20px;
    font-weight: bold;
  }
}
.tit {
  color: #666;
  font-size: 16px;
  font-weight: normal;
  line-height: 50px;
}
.xtx-cart-page {
  .cart {
    background: #fff;
    color: #666;
    table {
      border-spacing: 0;
      border-collapse: collapse;
      line-height: 24px;
      th,
      td {
        padding: 10px;
        border-bottom: 1px solid #f5f5f5;
        &:first-child {
          text-align: left;
          padding-left: 30px;
          color: #999;
        }
      }
      th {
        font-size: 16px;
        font-weight: normal;
        line-height: 50px;
      }
    }
  }
}
</style>
